Specifications
- Brand
- Eagle
- Part #
- 62664040
- UPC
- 793348025711

Eagle Chevy 400 350 Mains 3.750in Crank 6.000in I-Beam Rods -16cc 4.165in Pistons Rotating Assembly
$2336.65
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Eagle Pro Street rotating assembly for Chevy 400 with 350 mains. Built for naturally-aspirated racing.
Key Features
- Fits Chevy 400 engines with 350 main journal sizes.
- Includes a 3.750-inch forged 4340 crankshaft.
- Features 6.000-inch forged 4340 I-beam connecting rods with 7/16-inch ARP 8740 bolts.
- Comes with forged 4032 DSS pistons with a -16cc inverted dome and 4.165-inch bore.
- Includes plasma-moly file-fit piston rings for custom gapping.
- Equipped with King XP rod and main bearings.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
Eagle is well-known for making strong internal engine components, and this Pro Street rotating assembly is a prime example of their work for Chevy 400 engines. If you're building a naturally-aspirated racing engine, this assembly is designed to handle the demands of that kind of use. It's built around a 3.750-inch forged 4340 crankshaft, featuring 350 main journal sizes, which is a common and robust configuration for many Chevy V8s. This crankshaft is paired with 6.000-inch I-beam connecting rods, also forged from 4340 steel, and they come equipped with 7/16-inch ARP 8740 bolts for a secure and reliable connection.
The pistons included are forged 4032 DSS units with an inverted dome design, featuring a -16cc volume and a 4.165-inch bore size. These pistons are designed to work with the included plasma-moly file-fit rings, allowing for precise gap setting during assembly. To complete the rotating assembly, King XP rod and main bearings are provided, offering excellent performance and durability. This is a comprehensive package for anyone looking to build a high-performance, naturally-aspirated engine where strength and reliability are paramount.
Please note that this assembly is not CARB approved and cannot be shipped to California. It also carries a Prop 65 warning.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 62664040
- UPC
- 793348025711
Frequently Asked Questions
You Might Also Like
Similar products from the same category

Eagle Nissan RB26 Engine Connecting Rods (Set of 6)

Eagle Chevy 454 1Pc 4.250in Crank 6.385in I-Beam Rods 18cc Dome 4.280in Pistons Rotating Assembly

Eagle Oldsmobile 455 4.250in Stroke Cast Crankshaft

Eagle Chevy LS7 4.125in Crank 24 Tth Reluctor 6.125in H-Beam -5cc 4.135in Pistons Rotating Assembly
Eagle Chevy 400 350 Mains 3.750in Crank 6.000in I-Beam Rods -16cc 4.165in Pistons Rotating Assembly
